Fuel cartridge for a cigarette lighter



FIG. 1 is a front perspective view of a fuel cartridge according to my new design;

FIG. 2 is a left side elevation view of the cartridge of FIG. 1 (the right side view being a mirror image thereof);

FIG. 3 is a rear elevation view of the cartridge of FIG. 1;

FIG. 4 is a front elevation view of the cartridge of FIG. 1;

FIG. 5 is a bottom plan view of the cartridge of FIG. 1; and,

FIG. 6 is a top plan view of the cartridge of FIG. 1.

The utilitarian features shown in broken line form no part of the claimed design. 

The ornamental design for the fuel cartridge for a cigarette lighter, as shown and described. 